Jan ( N = 1178 )

Feb ( N = 1026 )

Mar ( N = 1178 )

Apr ( N = 1140 )

May ( N = 1125 )

Jun ( N = 945 )

Jul ( N = 1132 )

Aug ( N = 984 )

Sep ( N = 1140 )

Oct ( N = 1159 )

Nov ( N = 1139 )

Dec ( N = 1176 )